Re: git: 5d51862412a8 - main - Restrict the glibc compat cookie open functions to __BSD_VISIBLE

On Sun, Sep 17, 2023 at 4:16 PM Warner Losh <imp@freebsd.org> wrote:

> The branch main has been updated by imp:
>
> URL:
> https://cgit.FreeBSD.org/src/commit/?id=5d51862412a8ad246f414c7071999b6815080884
>
> commit 5d51862412a8ad246f414c7071999b6815080884
> Author:     Warner Losh <imp@FreeBSD.org>
> AuthorDate: 2023-09-15 16:13:11 +0000
> Commit:     Warner Losh <imp@FreeBSD.org>
> CommitDate: 2023-09-17 15:11:57 +0000
>
>     Restrict the glibc compat cookie open functions to __BSD_VISIBLE
>
>     Sponsored by:           Netflix
>

Reviewed by: kib@
Differential Revision: https://reviews.freebsd.org/D41878


> ---
>  include/stdio.h | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/include/stdio.h b/include/stdio.h
> index b7c412c81da7..9881b3f07329 100644
> --- a/include/stdio.h
> +++ b/include/stdio.h
> @@ -415,6 +415,7 @@ FILE        *funopen(const void *,
>  #define        fropen(cookie, fn) funopen(cookie, fn, 0, 0, 0)
>  #define        fwopen(cookie, fn) funopen(cookie, 0, fn, 0, 0)
>
> +#if __BSD_VISIBLE
>  typedef __ssize_t cookie_read_function_t(void *, char *, size_t);
>  typedef __ssize_t cookie_write_function_t(void *, const char *, size_t);
>  typedef int cookie_seek_function_t(void *, off64_t *, int);
> @@ -426,6 +427,7 @@ typedef struct {
>         cookie_close_function_t *close;
>  } cookie_io_functions_t;
>  FILE   *fopencookie(void *, const char *, cookie_io_functions_t);
> +#endif
>
>  /*
>   * Portability hacks.  See <sys/types.h>.
>